It adopts high alumina carbon out cover and inlaid with zirconium inner core.
Features: strong thermal shock resistance, erosion resistance, good flow control effect and long service
life.
Main physical and chemical performance index:
Index |
Zirconium slider |
Quick change slider |
Upper nozzle |
||
|
|
Out cover |
Zirconium core |
Out cover |
Zirconium core |
Al2O3 % ≥ |
--- |
65 |
--- |
65 |
--- |
C % ≥ |
--- |
--- |
--- |
5 |
--- |
ZrO2 % ≥ |
95 |
--- |
94 |
--- |
95 |
Bulk density g/cm3 ≥ |
4.50 |
2.80 |
4.80 |
2.85 |
5.20 |